An absorbent core (31) of an absorbent article comprises: a first low mass per unit area region (41) that extends in the width direction between an excrement opening contact area and a rear side area a second low mass per unit area region (42) that extends in the front-to-rear direction along a center line (CL) that connects centers in the width direction in the rear side area and a front-to-rear compressed portion (88) that extends in the front-to-rear direction along the center line in the rear side area. The absorbent core in the excrement opening contact area has a higher mass per unit area than the mass per unit area of the first low mass per unit area region and the second low mass per unit area region. The second low mass per unit area region is connected to the first low mass per unit area region. At least a portion of the front-to-rear compressed portion is disposed inside the second low mass per unit area region.吸收性物品的吸收芯(31)具有:在排泄口抵接域與後側域之間朝前述寬邊方向延伸的第1低基重區域(41)、在後側域沿著連結寬邊方向中心的中心線(CL)朝前後方向延伸的第2低基重區域(42),以及在後側域沿著中心線朝前後方向延伸的前後壓榨部(88)。排泄口抵接域的吸收芯,是由比第1低基重區域與第2低基重區域的基重更高的基重形成。第2低基重區域與第1低基重區域連接。前後壓榨部的至少一部分被配置在第2低基重區域內。1‧‧‧吸收性物品3‧‧‧翼片4‧‧‧臀翼10‧‧‧肌膚面薄片11‧‧‧表面薄片12‧‧‧側薄片30‧‧‧吸收體41‧‧‧第1低基重區域42‧‧‧第2低基重區域43‧‧‧第3低基重區域81‧‧‧第1側壓榨部82‧‧‧第2側壓榨部82a‧‧‧分斷部82b‧‧‧第1區域82c‧‧‧第2區域83‧‧‧寬邊壓榨部84‧‧‧中央壓榨部88‧‧‧前後壓榨部S1‧‧‧排泄口抵接域S2‧‧‧前側域S3‧‧‧後側域CL‧‧‧中心線L‧‧‧前後方向W‧‧‧寬邊方向
